Skip to main content

Questions tagged [histogram]

A graph that shows the frequency of numerical data using rectangles

14 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
2 votes
0 answers
44 views

Discretize interval into fixed number of bins while minimizing error

Background I have been working on an optimization problem related to the following function: $$ y = f(x) = c_{1}(1-e^{-c_{2}(x-x_{0})})^{2}$$ where $c_{1}$, $c_{2}$ and $x_{0}$ are constants. Assume ...
Alfred Andersson's user avatar
2 votes
0 answers
120 views

How to force histogram plots to have same axes?

I am comparing my trained model with other benchmark models with the error histogram but the axis of histogram is different for each method as shown in figure.For instance to plot the error histogram ...
Muhammad Ali's user avatar
  • 2,487
1 vote
0 answers
73 views

Understanding lgbm histogram building

...
figs_and_nuts's user avatar
1 vote
0 answers
102 views

How to evaluate KDE against histogram?

I am currently testing some approaches for density estimation, and I think the basic approach of histograms may not be the best option to me and KDE is certainly a good alternative to go. While ago I ...
Adelson Araújo's user avatar
1 vote
0 answers
22 views

Triplet optimization producing a weird diagonal line?

I'm pretty sure this is the right forum for this, or let me know otherwise, I'll happily move this to a better place. I have a strange problem. I've written an algorithm designed to take three files ...
10GeV's user avatar
  • 121
1 vote
0 answers
38 views

What is the difference between HLC (Histogram of local features) , CSS ( color self-similarity) ans MDST (Max DisSimilarity of Different Templates)

I'm new to computer vision and have been researching for Master thesis purposes in Detection algorithms and the techniques used in each. As I arrived to the point where alot of papers showed the ...
Khaled's user avatar
  • 111
1 vote
1 answer
194 views

Generating the right target for an LSTM model

Trying to explain my question on a simplified data set. Having the following dataset: ...
Shlomi Schwartz's user avatar
1 vote
0 answers
24 views

Histogram with financial (decimal) amounts vs. normal numeric

Take the following historgram data: This is an item of "bin size" 1 from 0 onwards. However, I do not think this looks appropriate, as every time I have seen a histogram (or someone has requested it),...
David542's user avatar
  • 111
1 vote
1 answer
278 views

Should weight distribution change more when fine-tuning transformers-based classifier?

I'm using pre-trained DistilBERT model from Huggingface with custom classification head, which is almost the same as in the reference implementation: ...
Marcin Zablocki's user avatar
0 votes
0 answers
35 views

Why do seaborn.histplot and pyplot.hist generate two different histograms on the same data?

I'm trying to visualize a customer data, two of the variables I'm looking at are verified_status and video_transcription_length. ...
user161913's user avatar
0 votes
0 answers
105 views

How does Seaborn's histplot determine the bins' width?

I don't understand how Seaborn histplot's binwidth parameter works when the range is not an integer multiple of the bin width. ...
Evan Aad's user avatar
  • 175
0 votes
0 answers
50 views

How to equalize the histogram of a continuous variable?

Let's say I have a continuous (real-valued) variable that I'll be bucketizing as part of my feature engineering. If I want to end up with the same number of items in each bucket (a flat histogram), I ...
Mehran's user avatar
  • 277
0 votes
0 answers
64 views

Distribution check - different results using plt.hist and seaborn.displot

I have an apparently very simple task: checking the distribution of values contained in an array data. Only thing is, I get two completely different results by ...
sato's user avatar
  • 101
0 votes
0 answers
32 views

Exploratory statistics, how to idenify and remove driver (bias)

I am looking at customer data, and created frequency tables (+histograms) for customers with different professional statuses and what the best time is to reach them. Status ranges here from employed, ...
ColRow's user avatar
  • 53